package cn.wolfcode.gitlab.service.impl;

import cn.wolfcode.gitlab.domain.Book;
import cn.wolfcode.gitlab.service.IBookService;
import org.springframework.stereotype.Service;

@Service
public class BookServiceImpl implements IBookService {
    @Override
    public Book get(Long id) {
        System.out.println("获取到一个sb");
        System.out.println("获取到两个sb");
        return null;
    }
    @Override
    public void upodate(Long id) {
        System.out.println("换一个sb");
    }
    public void upodate2(Long id) {
        System.out.println("换一个sb");
    }

}
